> Maybe you can start with the current structure and see if it fits
> not. Don't hesitate to post early draft versions of the code if you need
> feedback. It is always a bit difficult to give good advice without
> looking at real code.
Ok, I will try to make a proposition. But it has to be more general than only
for dhcp. Also for static ipv4.
Ah, that explains it. Yes, then it makes sense to move the ipv4ll to src.
I should read the RFC :)